We use Barracuda NG Firewall as a border firewall. We trough it to control all in/out Internet traffic.
Barracuda CloudGen Firewall provides antivirus protection, anti-DDoS, IPS, and seamless LDAP and Active Directory integration, enhancing access management with TINA VPN features for easy configuration. Valued for its operational efficiency and strong support, it nonetheless lacks a reports module, requiring an external application, and performance can lag with all add-ons enabled. Handling modifications involves complexity, and licensing challenges exist for active-passive setups, impacting costs, while non-English support raises issues.